Activity code 2025
42.13 Construction de ponts et tunnels
| Belongs to | ||
| 42.1 Construction de routes et de voies ferrées |
| Contains | ||
| 42.130 Construction de ponts et tunnels |
| Back | list of sections |
| Belongs to | ||
| 42.1 Construction de routes et de voies ferrées |
| Contains | ||
| 42.130 Construction de ponts et tunnels |
| Back | list of sections |